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Finding the Fourth Proportional to 16,041.57, 24,060.78 and 4,945.26

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Solution

The fourth proportional to 16,041.57, 24,060.78 and 4,945.26 is: 7,417.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,041.57 : 24,060.78 = 4,945.26 : x
  2. Step 2: Convert to fraction form
    16,041.57/24,060.78 = 4,945.26/x
  3. Step 3: Cross multiply
    16,041.57x = 24,060.78 × 4,945.26
  4. Step 4: Simplify right side
    16,041.57x = 118,986,812.90
  5. Step 5: Solve for x
    x = 118,986,812.90/16,041.57
  6. Step 6: Final answer
    x = 7,417.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.